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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/10/20 08:49:16 UTC

[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #2043: Add SCHED_INSTRUMENTATION_HIRES support

xiaoxiang781216 commented on a change in pull request #2043:
URL: https://github.com/apache/incubator-nuttx/pull/2043#discussion_r508322454



##########
File path: sched/Kconfig
##########
@@ -990,6 +990,14 @@ config SCHED_INSTRUMENTATION_IRQHANDLER
 
 			void sched_note_irqhandler(int irq, FAR void *handler, bool enter);
 
+config SCHED_INSTRUMENTATION_HIRES
+	bool "Use Hi-Res RTC for instrumentation"
+	depends on RTC_HIRES

Review comment:
       should we decopule SCHED_INSTRUMENTATION_HIRES from RTC_HIRES? since many system timer support the microsecond now, on the other hand, ony few RTC support the high resolution.




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